<template>
  <div class="app-container">
    <el-card class="box-card" >
      <div slot="header" class="clearfix">
        <span class="el-icon-document">基础信息</span>
        <el-button style="float: right;" type="primary" @click="goBack">返回</el-button>
      </div>



      <el-col :span="16" :offset="6" v-if="variableOpen">
        <!--申请流程初始化表单模块-->
        <div>
          <parser :key="new Date().getTime()" :form-conf="variablesData" />
        </div>

        <!--审批流程模块-->
        <div style="margin-left:20px;margin-bottom: 20px;font-size: 14px;" v-if="finished === 'true'">
          <el-form ref="taskForm" :model="taskForm" label-width="80px" size="mini">
            <el-form-item label="退回节点" prop="targetKey" v-show="taskForm.returnTaskShow">
              <el-radio-group v-model="taskForm.targetKey">
                <<el-radio-button
                v-for="item in returnTaskList"
                :key="item.id"
                :label="item.id"
              >{{item.name}}</el-radio-button>
              </el-radio-group>
            </el-form-item>
            <el-form-item label="任务接收" prop="targetKey" v-show="taskForm.sendUserShow">
              <el-select style="width: 50%" v-model="assignee" @change="handleCheckChange" :multiple="taskForm.multiple" placeholder="请选择">
                <el-option
                  v-for="item in userDataList"
                  :key="item.userId"
                  :label="item.nickName"
                  :value="item.userId">
                </el-option>
              </el-select>
            </el-form-item>
            <el-form-item label="审批意见" prop="comment" :rules="[{ required: true, message: '请输入意见', trigger: 'blur' }]">
              <el-input style="width: 50%" type="textarea" v-model="taskForm.comment" placeholder="请输入意见"/>
            </el-form-item>
            <el-form-item>
              <div  v-show="taskForm.defaultTaskShow">
                <el-button  icon="el-icon-edit-outline" type="success" size="mini" @click="handleComplete">审批</el-button>
                <el-button  icon="el-icon-edit-outline" type="primary" size="mini" @click="handleDelegate">委派</el-button>
                <el-button  icon="el-icon-edit-outline" type="primary" size="mini" @click="handleAssign">转办</el-button>
                <el-button  icon="el-icon-edit-outline" type="primary" size="mini" @click="handleDelegate">签收</el-button>
                <el-button  icon="el-icon-refresh-left" type="warning" size="mini" @click="handleReturn">退回</el-button>
                <el-button  icon="el-icon-circle-close" type="danger" size="mini" @click="handleReject">驳回</el-button>
              </div>
              <div v-show="taskForm.returnTaskShow">
                <el-button type="primary" @click="submitReturnTask">确 定</el-button>
                <el-button @click="cancelTask">取 消</el-button>
              </div>
              <div v-show="taskForm.delegateTaskShow">
                <el-button type="primary" @click="submitDeleteTask">确 定</el-button>
                <el-button @click="cancelDelegateTask">取 消</el-button>
              </div>
            </el-form-item>
          </el-form>
        </div>
      </el-col>

      <!--初始化流程加载表单信息-->
      <el-col :span="16" :offset="4" v-if="formConfOpen">
        <div class="test-form">
          <parser :key="new Date().getTime()"  :form-conf="formConf" @submit="submitForm" ref="parser" @getData="getData" />
        </div>
      </el-col>
    </el-card>


    <!--流程流转记录-->
    <el-card class="box-card" v-if="flowRecordList">
      <div slot="header" class="clearfix">
        <span class="el-icon-notebook-1">审批记录</span>
      </div>
<!--      <el-col :span="16" :offset="4" >-->
<!--        <div class="block">-->
<!--          <el-timeline>-->
<!--            <el-timeline-item-->
<!--              v-for="(item,index ) in flowRecordList"-->
<!--              :key="index"-->
<!--              :icon="setIcon(item.finishedDatetime)"-->
<!--              :color="setColor(item.finishedDatetime)"-->
<!--            >-->
<!--              <p style="font-weight: 700">{{item.taskName}}</p>-->
<!--              <el-card :body-style="{ padding: '10px' }">-->
<!--&lt;!&ndash;                <label v-if="item.mainBizKey" style="font-weight: normal;margin-right: 30px;">工作票编号： {{item.mainBizKey}}</label>&ndash;&gt;-->
<!--&lt;!&ndash;                <label v-if="item.flowName" style="font-weight: normal;margin-right: 30px;">流程名称： {{item.flowName}}</label>&ndash;&gt;-->
<!--                <label v-if="item.activityName" style="font-weight: normal;margin-right: 30px;">活动名称： {{item.activityName}}</label>-->
<!--                <label v-if="item.sponsorName" style="font-weight: normal;margin-right: 30px;">活动发起人： {{item.sponsorName}}</label>-->
<!--                <label v-if="item.signName" style="font-weight: normal;margin-right: 30px;">签收人： {{item.signName}}</label>-->
<!--                <label v-if="item.createDatetime" style="margin-left: 30px;font-weight: normal">活动开始时间： </label>-->
<!--                <label style="color:#8a909c;font-weight: normal">{{item.createDatetime}}</label>-->
<!--                <label v-if="item.finishedDatetime" style="margin-left: 30px;font-weight: normal">活动结束时间： </label>-->
<!--                <label style="color:#8a909c;font-weight: normal">{{item.finishedDatetime}}</label>-->



<!--                <p  v-if="item.comment">-->
<!--                  <el-tag type="success" v-if="item.comment.type === '1'">  {{item.comment.comment}}</el-tag>-->
<!--                  <el-tag type="warning" v-if="item.comment.type === '2'">  {{item.comment.comment}}</el-tag>-->
<!--                  <el-tag type="danger" v-if="item.comment.type === '3'">  {{item.comment.comment}}</el-tag>-->
<!--                </p>-->
<!--              </el-card>-->
<!--            </el-timeline-item>-->
<!--          </el-timeline>-->
<!--        </div>-->
<!--      </el-col>-->
      <el-col :span="16" :offset="4" >
        <div class="block">
          <el-timeline>
            <el-timeline-item
              v-for="(item,index ) in flowRecordList"
              :key="index"
              :icon="setIcon(item.finishedDatetime)"
              :color="setColor(item.finishedDatetime)"
            >
              <p style="font-weight: 700">{{item.taskName}}</p>
              <el-card :body-style="{ padding: '10px' }">
                <!--                <label v-if="item.mainBizKey" style="font-weight: normal;margin-right: 30px;">工作票编号： {{item.mainBizKey}}</label>-->
                <!--                <label v-if="item.flowName" style="font-weight: normal;margin-right: 30px;">流程名称： {{item.flowName}}</label>-->
                <label v-if="item.activityName" style="font-weight: normal;margin-right: 30px;">活动名称： {{item.activityName}}</label>
                <label v-if="item.sponsorName" style="font-weight: normal;margin-right: 30px;">活动发起人：<el-tag type="info" size="mini">{{item.sponsorName}}</el-tag></label>
                <label v-if="item.signName" style="font-weight: normal;margin-right: 30px;">签收人： <el-tag type="info" size="mini">{{item.signName}}</el-tag></label>
                <label v-if="item.createDatetime" style="font-weight: normal;margin-left: 30px;">活动开始时间：  </label>
                <label style="color:#8a909c;font-weight: normal">{{item.createDatetime}}</label>
                <label v-if="item.finishedDatetime" style="font-weight: normal;margin-left: 30px;">活动结束时间： </label>
                <label style="color:#8a909c;font-weight: normal">{{item.finishedDatetime}}</label>

                <p  v-if="item.comment">
                  <el-tag type="success" v-if="item.comment.type === '1'">  {{item.comment.comment}}</el-tag>
                  <el-tag type="warning" v-if="item.comment.type === '2'">  {{item.comment.comment}}</el-tag>
                  <el-tag type="danger" v-if="item.comment.type === '3'">  {{item.comment.comment}}</el-tag>
                </p>
              </el-card>
            </el-timeline-item>
          </el-timeline>
        </div>
      </el-col>
    </el-card>

    <!--流程执行图-->
    <!--      <el-card class="box-card" v-if="src" >-->
    <!--        <div slot="header" class="clearfix">-->
    <!--          <span class="el-icon-picture-outline">流程图</span>-->
    <!--        </div>-->
    <!--        <el-col :span="16" :offset="4">-->
    <!--          <el-image :src="src"></el-image>-->
    <!--        </el-col>-->
    <!--      </el-card>-->
    <el-card class="box-card">
      <div slot="header" class="clearfix">
        <span class="el-icon-picture-outline">流程图</span>
      </div>
      <flow :xmlData="xmlData" :taskData="taskList"></flow>
    </el-card>
  </div>
</template>

<script>
import {flowRecord} from "@/api/flowable/finished";
import Parser from '@/components/parser/Parser'
import {
  definitionStart,
  getProcessVariables,
  userList,
  readXml,
  getFlowViewer,
  readImage
} from "@/api/flowable/definition";
import {complete, rejectTask, returnList, returnTask, getNextFlowNode, delegate} from "@/api/flowable/todo";
import flow from '@/views/flowable/task/record/flow'
import {flowRecordTwo, getProcessVariablesTwo, readXml2,} from "@/api/flowable/EndedBill";
export default {
  name: "Record",
  components: {
    Parser,
    flow
  },
  props: {},
  data() {
    return {
      // 模型xml数据
      xmlData: "",
      taskList: [],
      // // 任务列表
      // taskList: [{
      //   // 任务定义的key
      //   "key": "Activity_0gtu56i",
      //   // 任务是否完成
      //   "completed": false
      // },
      //   {
      //     // 任务定义的key
      //     "key": "Activity_02fkd13",
      //     // 任务是否完成
      //     "completed": true
      //   }],
      // 遮罩层
      loading: true,
      flowRecordList: [], // 流程流转数据
      formConfCopy: {},
      src: null,
      rules: {}, // 表单校验
      variablesForm: {}, // 流程变量数据
      taskForm:{
        returnTaskShow: false, // 是否展示回退表单
        delegateTaskShow: false, // 是否展示回退表单
        defaultTaskShow: true, // 默认处理
        sendUserShow: false, // 审批用户
        multiple: false,
        comment:"", // 意见内容
        MAIN_BIZ_KEY:"",//工作票编号
        workSheetCode:"",//工作票编号
        vars: "",
        targetKey:""
      },
      userDataList:[], // 流程候选人
      assignee: null,
      formConf: {}, // 默认表单数据
      formConfOpen: false, // 是否加载默认表单数据
      variables: [], // 流程变量数据
      variablesData: {}, // 流程变量数据
      variableOpen: false, // 是否加载流程变量数据
      returnTaskList: [],  // 回退列表数据
      finished: 'false'
    };
  },
  created() {
    console.log(this.$route.query.workSheetCode)
    console.log(this.$route.workSheetCode)
    this.taskForm.workSheetCode = this.$route.workSheetCode || this.$route.query.workSheetCode;
    console.log(this.taskForm.workSheetCode)
    this.getFlowRecordList(this.taskForm.workSheetCode);
    // 回显流程记录
    // this.getFlowViewer(this.taskForm.workSheetCode);
    this.getModelDetail(this.taskForm.workSheetCode);
    // 流程任务重获取变量表单
    if (this.taskForm.workSheetCode){
      // this.processVariables( this.taskForm.workSheetCode)
      // this.getNextFlowNode(this.taskForm.workSheetCode)
    }

    this.finished =  this.$route.query && this.$route.query.finished
  },
  mounted() {
    // // 表单数据回填，模拟异步请求场景
    // setTimeout(() => {
    //   // 请求回来的表单数据
    //   const data = {
    //     field102: '18836662555'
    //   }
    //   // 回填数据
    //   this.fillFormData(this.formConf, data)
    //   // 更新表单
    //   this.key = +new Date().getTime()
    // }, 1000)
  },
  methods: {
    /** xml 文件 */
    getModelDetail(data) {
      // 发送请求，获取xml
      readXml2(data).then(res =>{
        this.xmlData = res.data
        console.log(this.xmlData )
      })
    },


    //
    // getFlowViewer(deployId){
    //   readImage(deployId).then(res =>{
    //       this.taskList = res.data
    //     })
    // },
    setIcon(val) {
      if (val) {
        return "el-icon-check";
      } else {
        return "el-icon-time";
      }
    },
    setColor(val) {
      if (val) {
        return "#2bc418";
      } else {
        return "#b3bdbb";
      }
    },
    /** 流程变量赋值 */
    handleCheckChange(val){
      if (val instanceof Array) {
        this.taskForm.values = {
          "approval": val.join(',')
        }
      }else {
        this.taskForm.values = {
          "approval": val
        }
      }
    },
    /** 流程流转记录 */
    getFlowRecordList(mainBizKey) {
      // const params = {workSheetCode: workSheetCode}
      console.log(mainBizKey)
      const data = {
        mainBizKey:mainBizKey
      };
      flowRecordTwo(data).then(res => {
        this.flowRecordList = res.data
        // 流程过程中不存在初始化表单 直接读取的流程变量中存储的表单值
        if (res.data.formData) {
          this.formConf = res.data.formData;
          this.formConfOpen = true
        }
      }).catch(res => {
        this.goBack();
      })
    },
    fillFormData(form, data) {
      form.fields.forEach(item => {
        const val = data[item.__vModel__]
        if (val) {
          item.__config__.defaultValue = val
        }
      })
    },
    /** 获取流程变量内容 */
    processVariables(MAIN_BIZ_KEY) {
      if (MAIN_BIZ_KEY) {
        // 提交流程申请时填写的表单存入了流程变量中后续任务处理时需要展示
        getProcessVariables(MAIN_BIZ_KEY).then(res => {
          // this.variables = res.data.variables;
          this.variablesData = res.data.variables;
          this.variableOpen = true
        });
      }
    },
    /** 根据当前任务或者流程设计配置的下一步节点 */
    getNextFlowNode(taskId){
      // 根据当前任务或者流程设计配置的下一步节点 todo 暂时未涉及到考虑网关、表达式和多节点情况
      const params = { taskId: taskId }
      getNextFlowNode(params).then(res => {
        const data = res.data;
        if (data) {
          if (data.type === 'assignee') {
            this.userDataList = res.data.userList;
          } else if (data.type === 'candidateUsers') {
            this.userDataList = res.data.userList;
            this.taskForm.multiple = true;
          } else if (data.type === 'candidateGroups') {
            res.data.roleList.forEach(role => {
              role.userId = role.roleId;
              role.nickName = role.roleName;
            })
            this.userDataList = res.data.roleList;
            this.taskForm.multiple = false;
          } else if (data.type === 'multiInstance') {
            this.userDataList = res.data.userList;
            this.taskForm.multiple = true;
          }
          this.taskForm.sendUserShow = true;
        }
      })
    },
    /** 审批任务 */
    handleComplete() {
      this.$refs["taskForm"].validate(valid => {
        if (valid) {
          complete(this.taskForm).then(response => {
            this.msgSuccess(response.msg);
            this.goBack();
          });
        }
      });
    },
    /** 委派任务 */
    handleDelegate() {
      this.taskForm.delegateTaskShow = true;
      this.taskForm.defaultTaskShow = false;

    },
    handleAssign(){

    },
    /** 返回页面 */
    goBack() {
      // 关闭当前标签页并返回上个页面
      this.$store.dispatch("tagsView/delView", this.$route);
      this.$router.go(-1)
    },
    /** 接收子组件传的值 */
    getData(data) {
      if (data) {
        const variables = [];
        data.fields.forEach(item => {
          let variableData = {};
          variableData.label = item.__config__.label
          // 表单值为多个选项时
          if (item.__config__.defaultValue instanceof Array) {
            const array = [];
            item.__config__.defaultValue.forEach(val => {
              array.push(val)
            })
            variableData.val = array;
          } else {
            variableData.val = item.__config__.defaultValue
          }
          variables.push(variableData)
        })
        this.variables = variables;
      }
    },
    /** 申请流程表单数据提交 */
    submitForm(data) {
      if (data) {
        const variables = data.valData;
        const formData = data.formData;
        formData.disabled = true;
        formData.formBtns = false;
        if (this.taskForm.procDefId) {
          variables.variables = formData;
          // 启动流程并将表单数据加入流程变量
          definitionStart(this.taskForm.procDefId, JSON.stringify(variables)).then(res => {
            this.msgSuccess(res.msg);
            this.goBack();
          })
        }
      }
    },
    /** 驳回任务 */
    handleReject() {
      this.$refs["taskForm"].validate(valid => {
        if (valid) {
          rejectTask(this.taskForm).then(res => {
            this.msgSuccess(res.msg);
            this.goBack();
          });
        }
      });
    },
    /** 可退回任务列表 */
    handleReturn() {
      returnList(this.taskForm).then(res => {
        this.returnTaskList = res.data;
        this.taskForm.returnTaskShow = true;
        this.taskForm.defaultTaskShow = false;
        this.taskForm.sendUserShow = false;
        this.taskForm.values = null;
      })
    },
    /** 取消回退任务按钮 */
    cancelTask() {
      this.taskForm.returnTaskShow = false;
      this.taskForm.defaultTaskShow = true;
      this.taskForm.sendUserShow = true;
      this.returnTaskList = [];
    },
    /** 提交退回任务 */
    submitReturnTask() {
      this.$refs["taskForm"].validate(valid => {
        if (valid) {
          returnTask(this.taskForm).then(res => {
            this.msgSuccess(res.msg);
            this.goBack()
          });
        }
      });
    },
    /** 委派任务 */
    submitDeleteTask() {
      this.$refs["taskForm"].validate(valid => {
        if (valid) {
          delegate(this.taskForm).then(response => {
            this.msgSuccess(response.msg);
            this.goBack();
          });
        }
      });
    },
    /** 取消回退任务按钮 */
    cancelDelegateTask() {
      this.taskForm.delegateTaskShow = false;
      this.taskForm.defaultTaskShow = true;
      this.taskForm.sendUserShow = true;
      this.returnTaskList = [];
    },
  }
};
</script>
<style lang="scss" scoped>
.test-form {
  margin: 15px auto;
  width: 800px;
  padding: 15px;
}

.clearfix:before,
.clearfix:after {
  display: table;
  content: "";
}
.clearfix:after {
  clear: both
}

.box-card {
  width: 100%;
  margin-bottom: 20px;
}
</style>
